process for the production of pure, white and feinverteilten barium and calcium sulphate.

• 1. 利用中低品位碳酸钡矿石制备硝酸钡、硝酸钙、硫酸钙和硝酸钠的方法 [P] . 中国专利： CN101559967B . 2011.09.28
• 2. 利用中低品位碳酸钡矿石制备硝酸钡、硝酸钙、硫酸钙和硝酸钠的方法 [P] . 中国专利： CN101559967A . 2009-10-21
• 3. process for the production of pure white and finely distributed barium or calcium sulphate [P] . 德国专利： DE000000491350A . 1930-02-08

  机译： 纯白色和精细分布的钡或硫酸钙的生产方法

• 4. process for the production of pure white and finely divided barium or calcium sulphate [P] . 德国专利： DE000000485007A . 1929-10-25

  机译： 纯白色和细分的钡或硫酸钙的生产方法

• 5. A method for the production of pure, white and finely divided barium - or calcium sulphate [P] . 德国专利： DE491350C . 1930-02-08

  机译： 一种生产纯的，白色的和细分的硫酸钡或硫酸钙的方法

• 1. Calcium sulfate whisker prepared by flue gas desulfurization gypsum:A physical–chemical coupling production process [J] . Jing Gao, Qiang Li, Fuli Liu 中国化学工程学报（英文版） . 2020,第008期
• 2. Taguchi optimization of process parameters in friction stir processing of pure Mg [J] . D.Ahmadkhaniha, M.Heydarzadeh Sohi, A.Zarei-Hanzaki, 镁合金学报（英文） . 2015,第002期
• 3. Scale Inhibitors for Co-Deposited Calcium Sulfate and Calcium Carbonate in Squeeze Process in White Tiger Oilfield [C] . Nguyen Phuong Tung, Nguyen Hoang Duy SPE international symposium on oilfield scale . 2004
• 4. An investigation on the processing and characterization of (thallium(0.5 - x) lead(0.5 - x) europium(2x)) strontium(2 - y) barium(y) calcium(2) copper(3) oxygen(z) high-temperature superconductor to determine the optimum barium concentration and study the effects of doping europium in thallium and lead sites. [D] . Ju, Zifan. 1996
• 5. Genetic analysis of production traits in italian new zealand white and california pure-bred populations [O] . E Randi, RE Scossiroli 1980
• 6. Dielectric Properties and the Phase Transition of Pure and Cerium Doped Calcium-Barium-Niobate [O] . Er Niemer, Rainer Pankrath, Klaus Betzler, 2015

• 1. Dielectric Properties and the Phase Transition of Pure and Cerium Doped Calcium-Barium-Niobate [J] . Alexander Niemer ,Rainer Pankrath ,Klaus Betzler . 凝固态物理国际期刊（英文） . 2012,第2期
• 2. Research on Dihydrate Calcium Sulphate Crystallization during the Production of Phosphoric Acid by Wet Process [J] . Huirong Du ,Anyin Chen ,Li Yang . 材料科学与化学工程（英文） . 2014,第12期
• 3. Development of calcium coke for CaC2 production using calcium carbide slag and coking coal [J] . Xu-zhong Gong ,Jun-qiang Zhang ,Zhi Wang . 矿物冶金与材料学报 . 2021,第001期
• 4. 纯净钙、钡系复合合金的杂质控制与精炼实践 [C] . . 第17届全国铁合金学术研讨会 . 2008
• 5. 高精度钡同位素分析方法及上地壳和大洋玄武岩的钡同位素研究 [A] . 南晓云 . 2017